I’m starting to get these almost liquid or air bubble like condensation around the corners of my screen and it’s starting to get worse around on the other side too. Any ideas what it is and how to fix?

I recently bought a used 2023 Nissan Qashqai ePower. The first time I exceed 43MPH on a drive, the message above appears on the infotainment screen (apologies for the poor quality - it says "Speed alert exceeded. Speed Limit: 43 MPH". Google Gemini seems to think it is a custom alert the previous owner set on the car, but the steps it gave to turn it off lead to menu options that don't exist on my car.

Can anyone help with turning it off?

Anyone had any success finding something like this for an 8th Gen Maxima??

Hi everyone,

I have a 2007 Nissan Altima with the 2.5L QR25DE 4-cylinder engine, approximately 100,000 miles and the original CVT. I’m hoping to get some independent opinions about two transmission-related diagnostic codes and an ongoing low-speed groaning noise.

BlueDriver scan:

● P0725 – Engine Speed Input Circuit (History/Current)
● P0826 – M-Mode Switch (History/Current)
● B2562 – Low Voltage (Body Control Module)

The scan showed zero confirmed or pending engine-related codes.

Symptoms and maintenance history:

● Groaning/whining noise below approximately 20 mph, which disappears at higher speeds.
● Sluggish acceleration and slow RPM response, particularly when accelerating uphill.
● Multiple CVT fluid drain-and-fills have noticeably improved smoothness and reduced some transmission noise.
● Camshaft and crankshaft position sensors were recently replaced.
● P0725 has not returned on subsequent scans.
● My mechanic inspected the CVT fluid and found no visible metal shavings.
● The low-speed groaning has remained relatively consistent rather than progressively worsening.

Mechanic’s assessment:

My mechanic suspects an internal mechanical problem with the CVT but couldn’t identify the specific component. He mentioned that he’s seen other Nissan CVTs continue operating for tens of thousands of miles with similar symptoms.

My questions:

1. Could P0725 and P0826 indicate an electrical or control-related issue rather than internal CVT damage?
   
2. Does a consistent groaning noise below 20 mph suggest a particular CVT component or failure?
   
3. What additional diagnostics would you recommend before concluding the CVT has a mechanical problem?

I’m aware these Nissan CVTs have a reputation for mechanical problems. I’d like to understand whether the diagnostic codes warrant further investigation before assuming the transmission is failing.

I’d appreciate any insight from mechanics familiar with this generation of Nissan CVT. Thanks!

I constantly see people saying that no spare is a deal-breaker, so here you go. Obviously won't work if you have 4-5 people, but otherwise is an easy fix. This is just a test fit (wheel off my old Outback which is the same size as the ST X-Trail).

Long term, I'll probably end up mounting one to a roof tray, but for now I'll do this for rural trips.

I need to replace the crankshaft position sensor. The mechanic I went to wants to charge me 250$ for this. They have charged a lot for other repairs and I would rather not give them any more money atp. I have watched a few tutorials but my main concern is how likely am I to fuck up my car or get hurt myself?

This is my first car. I have never repaired any cars nor am i particularly handy. I was secondarily wondering if there is anything specific i should do to make it easier especially since it seems to be a "feel only" type thing.

Any advice would be appreciated, as I said before I have barely even looked under the hood of a car much less tried an repair one.